Hi ,I purchased dis laptop after lot of research i wanted to Buy Asus k53-Sx520D but it was not available. I have written dis review after a one &half month of extensive gaming,computing.

Lenovo is Rs.1200 costlier dan Asus at my time of purchase for a same confign,Still a Great Buy.

Lenovo Service Experiance:
I ordered frm flipkart & my Laptop came with a defect i.e Right speaker was not working ,so i immmediately called flipkart for replacement,dey said dey will replace if lenovo couldn't fix d problem & provided jobsheet saying "No"...So i called lenovo & HE CAME AFTER 5 DAYS!!!!
I asked d service man to provide d jobsheet saying "No" so dat i could get new laptop frm flipkart under 30days replacement policy ,But he said it was a simple fix & fixed d issue in 10 mins ...

Abt lenovo service : dey wer proffesional in terms of Call handling & even d service man,But Slow, My laptop came in 2 days & to fix d issue he came on d fifth day!!....

Flipkart Service:Do i need to say anything?..these guys are simply too professional in every way.After lenovo had fixed my speaker issue , i didn't inform flipkart abt d fix, but they called later & Asked wheather the issue was fixed or not...."Real Professionals" :)
Pros:
1.Graphic Card Switch:The Best Feature Of dis lappy,Wenever u want play game just turn d switch on & 2GB graphics "Monster" Card gets unleashed,And wen u wanna do other computing turn it off.

This Feature Saves tons of battery wen u want to do normal computing ,its like lappy with No "GPU"

2.Excellent Built Quality,sturdy casing.
3.Screen is Awesome!!...Viewing Angles by far d best i've seen.
4.Sound Quality is extraordinary & loud too.
5.Remains Ice cool even after hours of computing(Of course heats up while gaming(all computers do),so use chill mat while gaming).
6.Gaming is real smooth even in High FPS(ofcourse,It had to be smooth) ,I played PES
12,FIFA 12 ,MW3:Battlefeild,FarCry2.
7.One-Touch Key's are really good,simple & fun to use.

Cons:
1.No USB 3.0 :( of course it has USB2.0+eSATA.
2.Keyboard would have been better
3.Bag would have been better(its free but still..)